• Specially designed to align the front and rear engine covers for proper installation of the seal.

• Applicable: GM LS series engine 4.8, 5.3, 5.7, 6.0L.

• Engine code:  LS1 LS2 LS3 LS4 LS6 LS7 L99 LS4 LS9 

                         LSA LQ4 LQ9 L76 L92.